Question

Consider the triangle OAB where O =(0, 0) , B =(3, 4). If the orthocentre of a triangle is H(1, 4) then coordinate of A is
(A)0, 15/4 (B)0, 17/4 (C)0, 21/4 (D)0, 19/4

Answer 1

Answer:

Step-by-step explanation:

answer is d